| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 833 | 32.189,17 | 38,64 | 3 |
| 2007 | 301 | 17.899,18 | 59,47 | 5 |
| 2008 | 1.096 | 35.817,07 | 32,68 | 10 |
| 2009 | 1.007 | 38.431,29 | 38,16 | 19 |
| 2010 | 1.932 | 60.476,97 | 31,30 | 17 |
| 2011 | 1.835 | 53.974,08 | 29,41 | 11 |
| 2012 | 1.706 | 54.664,18 | 32,04 | 18 |
| 2013 | 1.747 | 48.144,61 | 27,56 | 17 |
| 2014 | 1.903 | 65.099,16 | 34,21 | 21 |
| 2015 | 1.930 | 66.842,55 | 34,63 | 23 |
| 2016 | 1.692 | 52.863,01 | 31,24 | 18 |
| 2017 | 1.691 | 56.788,28 | 33,58 | 26 |
| 2018 | 2.234 | 75.923,49 | 33,99 | 30 |
| 2019 | 2.643 | 85.936,50 | 32,51 | 33 |
| 2020 | 2.519 | 92.420,51 | 36,69 | 35 |
| 2021 | 2.717 | 94.659,67 | 34,84 | 41 |
| 2022 | 2.909 | 99.409,54 | 34,17 | 32 |
| 2023 | 3.098 | 102.853,34 | 33,20 | 47 |
| 2024 | 3.098 | 99.377,99 | 32,08 | 56 |
| totale | 36.891 | 1.233.770,59 | 33,44 | 462 |